"""empty message

Revision ID: ff39ce953d77
Revises: 5604f6573dfe, cb805977ab71
Create Date: 2017-09-11 16:02:47.798379

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = 'ff39ce953d77'
down_revision = ('5604f6573dfe', 'cb805977ab71')
branch_labels = None
depends_on = None


def upgrade():
    pass


def downgrade():
    pass
